由多视图近似重构三维物体形态的方法及应用  

METHOD AND APPLICATION ON APPROXIMATE RECONSTRUCTION OF 3D OBJECTS BY USING MULTIPLE VIEWS

作　　者：陈文琴[1] 伏玉琛[1] 林晓明[1] 周洞汝[1] 

机构地区：[1]武汉水利电力大学

出　　处：《工程图学学报》1997年第4期7-12,共6页Journal of Engineering Graphics

基　　金：本文受国家八五重点科技攻关项目及电力部计算机应用重点学科基金资助

摘　　要：本文介绍由多视图近似重构三维物体的基本方法,文中采用三维实体表达的八叉树方法,给出了表达视锥的基本数据模型及构造视锥八叉树的基本方法。In this paper,the methods of reconstruction of 3D object by using Multiple views are in- troduced.The octree representation of 3D Solid models,data model of polyhedral view cones and construct of algorthms of view octree are described in detail.The way of application above methods to the research of atomizing area in flood—relief of high—lift dam is discussed.

关 键 词：三维物体 二维视图 体求交方法 八叉树 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]